! Started logfile: J0450+2249_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:22:12 2017 obs J0450+2249_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0450+2249_X_2014_01_04_pus_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.347222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0450+2249 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 382 lines of history. ! ! Reading 9000 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0450+2249_X_2014_01_04_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.865083Jy sigma=0.011182 ! Fit after self-cal, rms=0.855737Jy sigma=0.011072 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7795 mas, bmaj=1.284 mas, bpa=2.83 degrees ! Estimated noise=1082.23 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111065 Jy ! Component: 100 - total flux cleaned = 0.145307 Jy ! Total flux subtracted in 100 components = 0.145307 Jy ! Clean residual min=-0.008478 max=0.013573 Jy/beam ! Clean residual mean=-0.000144 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 0.145307 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.145307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071278Jy sigma=0.000849 ! Fit after self-cal, rms=0.071260Jy sigma=0.000848 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9452 mas, bmaj=1.552 mas, bpa=3.005 degrees ! Estimated noise=584.73 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167766 Jy ! Component: 100 - total flux cleaned = 0.0229649 Jy ! Component: 150 - total flux cleaned = 0.0258659 Jy ! Component: 200 - total flux cleaned = 0.0275172 Jy ! Total flux subtracted in 200 components = 0.0275172 Jy ! Clean residual min=-0.004679 max=0.003113 Jy/beam ! Clean residual mean=-0.000095 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.172824 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.172824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068127Jy sigma=0.000796 ! Fit after self-cal, rms=0.068157Jy sigma=0.000796 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 0.97 NL 1.00 OV 0.99 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.95 NL 1.00 OV 0.98 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 0.98 NL 1.00 OV 1.02 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 0.97 NL 1.00 OV 1.01 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.00 NL 1.00 OV 1.03 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.04 NL 1.03 OV 1.02 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.04 ! MK 1.02 NL 1.00 OV 1.08 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.03 NL 1.03 OV 1.03 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.03 NL 1.03 OV 1.06 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.01 NL 1.03 OV 1.02 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.02 NL 1.06 OV 1.04 PT 0.96 ! SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.08 NL 1.02 OV 1.05 PT 0.94 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.068157Jy sigma=0.000796 ! Fit after self-cal, rms=0.067726Jy sigma=0.000788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9466 mas, bmaj=1.558 mas, bpa=3.265 degrees ! Estimated noise=581.79 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000946217 Jy ! Component: 100 - total flux cleaned = -0.000979256 Jy ! Component: 150 - total flux cleaned = -0.000927987 Jy ! Component: 200 - total flux cleaned = -0.000906089 Jy ! Total flux subtracted in 200 components = -0.000906089 Jy ! Clean residual min=-0.001708 max=0.001829 Jy/beam ! Clean residual mean=-0.000028 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.171918 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.171918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067684Jy sigma=0.000788 ! Fit after self-cal, rms=0.067682Jy sigma=0.000788 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067682Jy sigma=0.000788 ! Fit after self-cal, rms=0.068857Jy sigma=0.000786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9524 mas, bmaj=1.554 mas, bpa=3.133 degrees ! Estimated noise=582.872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.96711e-05 Jy ! Component: 100 - total flux cleaned = -8.82958e-05 Jy ! Component: 150 - total flux cleaned = -0.000105678 Jy ! Component: 200 - total flux cleaned = -0.000122405 Jy ! Total flux subtracted in 200 components = -0.000122405 Jy ! Clean residual min=-0.001540 max=0.001627 Jy/beam ! Clean residual mean=-0.000031 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.171796 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.171796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068854Jy sigma=0.000786 ! Fit after self-cal, rms=0.068876Jy sigma=0.000786 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.88719e-05 Jy ! Component: 100 - total flux cleaned = -7.11894e-05 Jy ! Component: 150 - total flux cleaned = -8.61442e-05 Jy ! Component: 200 - total flux cleaned = -0.000100402 Jy ! Total flux subtracted in 200 components = -0.000100402 Jy ! Clean residual min=-0.001549 max=0.001595 Jy/beam ! Clean residual mean=-0.000032 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.171695 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.171695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068874Jy sigma=0.000786 ! Fit after self-cal, rms=0.068874Jy sigma=0.000786 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068874Jy sigma=0.000786 ! Fit after self-cal, rms=0.068970Jy sigma=0.000786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9527 mas, bmaj=1.554 mas, bpa=3.168 degrees ! Estimated noise=582.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.94992e-05 Jy ! Component: 100 - total flux cleaned = -8.24749e-05 Jy ! Component: 150 - total flux cleaned = -0.000104461 Jy ! Component: 200 - total flux cleaned = -0.000118162 Jy ! Total flux subtracted in 200 components = -0.000118162 Jy ! Clean residual min=-0.001525 max=0.001590 Jy/beam ! Clean residual mean=-0.000032 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.171577 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.171577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068967Jy sigma=0.000786 ! Fit after self-cal, rms=0.068969Jy sigma=0.000786 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.43792e-05 Jy ! Component: 100 - total flux cleaned = -5.47337e-05 Jy ! Component: 150 - total flux cleaned = -6.73982e-05 Jy ! Component: 200 - total flux cleaned = -7.94448e-05 Jy ! Total flux subtracted in 200 components = -7.94448e-05 Jy ! Clean residual min=-0.001532 max=0.001565 Jy/beam ! Clean residual mean=-0.000033 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.171498 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.171498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068968Jy sigma=0.000786 ! Fit after self-cal, rms=0.068967Jy sigma=0.000786 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068967Jy sigma=0.000786 ! Fit after self-cal, rms=0.069048Jy sigma=0.000786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.352 mas, bmaj=3.701 mas, bpa=-14.36 degrees ! Estimated noise=712.473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193463 Jy ! Component: 100 - total flux cleaned = -0.000203028 Jy ! Component: 150 - total flux cleaned = -0.000226078 Jy ! Component: 200 - total flux cleaned = -0.000252313 Jy ! Total flux subtracted in 200 components = -0.000252313 Jy ! Clean residual min=-0.001284 max=0.001300 Jy/beam ! Clean residual mean=-0.000070 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.171245 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.171245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069050Jy sigma=0.000786 ! Fit after self-cal, rms=0.069048Jy sigma=0.000786 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06173e-06 Jy ! Component: 100 - total flux cleaned = -1.60864e-05 Jy ! Component: 150 - total flux cleaned = -2.8448e-05 Jy ! Component: 200 - total flux cleaned = -3.85976e-05 Jy ! Total flux subtracted in 200 components = -3.85976e-05 Jy ! Clean residual min=-0.001287 max=0.001285 Jy/beam ! Clean residual mean=-0.000071 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.171207 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 36 components and 0.171207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069051Jy sigma=0.000786 ! Fit after self-cal, rms=0.069049Jy sigma=0.000786 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9529 mas, bmaj=1.553 mas, bpa=3.191 degrees ! Estimated noise=582.549 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9529 x 1.553 at 3.191 degrees (North through East) ! Clean map min=-0.0013373 max=0.14591 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7845 mas, bmaj=1.284 mas, bpa=3.046 degrees ! Estimated noise=1082.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110979 Jy ! Component: 100 - total flux cleaned = 0.145377 Jy ! Component: 150 - total flux cleaned = 0.158672 Jy ! Component: 200 - total flux cleaned = 0.164373 Jy ! Total flux subtracted in 200 components = 0.164373 Jy ! Clean residual min=-0.003504 max=0.003368 Jy/beam ! Clean residual mean=-0.000045 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.164373 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.164373 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9529 mas, bmaj=1.553 mas, bpa=3.191 degrees ! Estimated noise=582.549 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399088 Jy ! Component: 100 - total flux cleaned = 0.00559032 Jy ! Component: 150 - total flux cleaned = 0.00636294 Jy ! Component: 200 - total flux cleaned = 0.00657598 Jy ! Total flux subtracted in 200 components = 0.00657598 Jy ! Clean residual min=-0.001506 max=0.001598 Jy/beam ! Clean residual mean=-0.000037 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.170949 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.170949 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.352 mas, bmaj=3.701 mas, bpa=-14.36 degrees ! Estimated noise=712.473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238665 Jy ! Component: 100 - total flux cleaned = 0.000214763 Jy ! Component: 150 - total flux cleaned = 0.000195649 Jy ! Component: 200 - total flux cleaned = 0.000179577 Jy ! Total flux subtracted in 200 components = 0.000179577 Jy ! Clean residual min=-0.001311 max=0.001316 Jy/beam ! Clean residual mean=-0.000072 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.171128 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.02539e-05 Jy ! Component: 100 - total flux cleaned = -3.17577e-05 Jy ! Component: 150 - total flux cleaned = -4.65648e-05 Jy ! Component: 200 - total flux cleaned = -5.52307e-05 Jy ! Total flux subtracted in 200 components = -5.52307e-05 Jy ! Clean residual min=-0.001309 max=0.001273 Jy/beam ! Clean residual mean=-0.000074 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.171073 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.171073 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9529 mas, bmaj=1.553 mas, bpa=3.191 degrees ! Estimated noise=582.549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.8673e-05 Jy ! Component: 100 - total flux cleaned = -4.49679e-05 Jy ! Component: 150 - total flux cleaned = -3.38726e-05 Jy ! Component: 200 - total flux cleaned = -1.38817e-05 Jy ! Total flux subtracted in 200 components = -1.38817e-05 Jy ! Clean residual min=-0.001490 max=0.001584 Jy/beam ! Clean residual mean=-0.000036 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.171059 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.171059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069053Jy sigma=0.000786 ! Fit after self-cal, rms=0.069050Jy sigma=0.000786 wmodel J0450+2249_X_2014_01_04_pus_map.mod ! Writing 30 model components to file: J0450+2249_X_2014_01_04_pus_map.mod wobs J0450+2249_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0450+2249_X_2014_01_04_pus_uvs.fits wwins J0450+2249_X_2014_01_04_pus_map.win ! wwins: Wrote 1 windows to J0450+2249_X_2014_01_04_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261714 Jy ! Component: 100 - total flux cleaned = 0.000311178 Jy ! Component: 150 - total flux cleaned = 0.000436169 Jy ! Component: 200 - total flux cleaned = 0.000550728 Jy ! Component: 250 - total flux cleaned = 0.000676538 Jy ! Component: 300 - total flux cleaned = 0.000642138 Jy ! Component: 350 - total flux cleaned = 0.000642913 Jy ! Component: 400 - total flux cleaned = 0.000721313 Jy ! Component: 450 - total flux cleaned = 0.000751774 Jy ! Component: 500 - total flux cleaned = 0.000795724 Jy ! Component: 550 - total flux cleaned = 0.000810065 Jy ! Component: 600 - total flux cleaned = 0.000823756 Jy ! Component: 650 - total flux cleaned = 0.00085028 Jy ! Component: 700 - total flux cleaned = 0.00091455 Jy ! Component: 750 - total flux cleaned = 0.000952111 Jy ! Component: 800 - total flux cleaned = 0.00102538 Jy ! Component: 850 - total flux cleaned = 0.00104922 Jy ! Component: 900 - total flux cleaned = 0.00111926 Jy ! Component: 950 - total flux cleaned = 0.0011421 Jy ! Component: 1000 - total flux cleaned = 0.00118677 Jy ! Component: 1050 - total flux cleaned = 0.0012305 Jy ! Component: 1100 - total flux cleaned = 0.00127354 Jy ! Component: 1150 - total flux cleaned = 0.00136785 Jy ! Component: 1200 - total flux cleaned = 0.00143964 Jy ! Component: 1250 - total flux cleaned = 0.0014496 Jy ! Component: 1300 - total flux cleaned = 0.00147934 Jy ! Component: 1350 - total flux cleaned = 0.00151796 Jy ! Component: 1400 - total flux cleaned = 0.00155612 Jy ! Component: 1450 - total flux cleaned = 0.001584 Jy ! Component: 1500 - total flux cleaned = 0.00159294 Jy ! Component: 1550 - total flux cleaned = 0.00159296 Jy ! Component: 1600 - total flux cleaned = 0.00161076 Jy ! Component: 1650 - total flux cleaned = 0.00163682 Jy ! Component: 1700 - total flux cleaned = 0.00165415 Jy ! Component: 1750 - total flux cleaned = 0.00168823 Jy ! Component: 1800 - total flux cleaned = 0.00172183 Jy ! Component: 1850 - total flux cleaned = 0.00173851 Jy ! Component: 1900 - total flux cleaned = 0.00177968 Jy ! Component: 1950 - total flux cleaned = 0.0017796 Jy ! Component: 2000 - total flux cleaned = 0.00178777 Jy ! Total flux subtracted in 2048 components = 0.00180387 Jy ! Clean residual min=-0.000576 max=0.000440 Jy/beam ! Clean residual mean=-0.000005 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.172863 Jy keep ! Adding 90 model components to the UV plane model. ! The established model now contains 120 components and 0.172863 Jy ![Exited script file: muppet] wmap "J0450+2249_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9529 x 1.553 at 3.191 degrees (North through East) ! Clean map min=-0.00072972 max=0.14619 Jy/beam ! Writing clean map to FITS file: J0450+2249_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.146194 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138482 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.284175 0.284175 0.56835 1.1367 2.2734 4.5468 9.09361 18.1872 36.3744 72.7488 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.146 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9529 x 1.553 at 3.191 degrees (North through East) ! Clean map min=-0.00072972 max=0.14619 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0450+2249_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:22:13 2017